Introductory

Two 16 year old twins , Kevin and Eben. Live an ordinary life with there parents and 8 year old sister Debi. But there life goes from ordinary to extraordinary when Kevin gets confronted by Larx (Sven) , an well known bandit and his step brother.
Kevin disappears and Eben investigates and has no luck finding him , he returns to a burned down home and crucified parents ... Is Kevin alive ? Where's Debi ? Who Killed his parents ? Why ? What happened to Larx ? Will they ever be reunited ??